28500-ERR-001-A [TE]
M28500/29503/26910 Sonet Chipset Evaluation Module;
| 型号： | 28500-ERR-001-A |
| 厂家： | 
TE CONNECTIVITY |
| 描述： | M28500/29503/26910 Sonet Chipset Evaluation Module |
| 文件： | 总2页 (文件大小：41K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
28500-ERR-001-A
May 2003
Evaluation Module - M28500/29503/
26910
Errata
Product Affected:
M28500/29503/26910 Sonet Chipset Evaluation Module
The purpose of this document is to describe the following:
•
•
•
•
SONET/SDH Functionality Change
Requirement Changes
DS3/E3 Framer on Board
Part Revision Changes
SONET/SDH Functionality Change
Temporarily, SONET SDH functionality has been removed from the SONET Chipset
Evaluation Module. Only electrical DS3 and E3 modes are operational (i.e. operating modes 1-
6). The User Guide refers to the CX29610 device, which is not supplied with the board at this
time, and therefore, all SONET/SDH-related modes and actions should be avoided.
Should the user attempt to use a SONET/SDH feature of the board, the results will be undefined
and may hang the system.
Requirement Changes
Mindspeed Technologies no longer supplies an IBM PC compatible motherboard with the
SONET Evaluation Module Board. The user must supply a PC that meets the following
requirements:
•
•
•
One empty PCI 2.11 compliant slot.
Intel i8255x-based Ethernet card plus network cable.
One floppy drive.
Mindspeed Technologies™
Proprietary and Confidential
1
Evaluation Module - M28500/29503/26910
Errata
DS3/E3 Framer on Board
The Evaluation Module contains the CX28344 Quad DS3/E3 framer, and accompanying LIU
units. This device is not supported by the EVM software, but may be used for direct HDLC over
DS3/E3 functionality. The device is accessible via the CX28500 EBUS using such driver
functions as MlCn850xCopyUINT32RangeArrayToEBUS().
The “byteEnabled”value2 used to access the CX28344 is 0xB.
Part Revision Changes
The Evaluation Module Board contains the following parts:
Part # - Rev
CX28500-12
CX29503-13
CX28344-11
CX28333-18
CX28332-18
Quantity
Description
1024-Channel HDLC Controller
DS3/E3 Broadband Access Multiplexer
Quad DS3/E3 Framer
Data Sheet Reference
28500-DSH-002-A
29503-DSH-002-A
28348-DSH-001-B
28333-DSH-003-A
28333-DSH-003-A
1
1
1
1
2
Triple-port DS3/E3 LIU
Dual-port DS3/E3 LIU
(1)
(2)
PCI 2.1 compliant slots have both 5V and 3.3V power supplies. The EVM must have both.
This value is used as chip-select in the EVM board.
2
Mindspeed Technologies™
Proprietary and Confidential
28500-ERR-001-A
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